MOTS EN ANGLAIS EN RAPPORT AVEC «DIASTEREOMERIC»
diastereomeric
crystallization
amino
acid
ratio
salt
formation
excess
protons
diastereomers
stereoisomers
that
enantiomers
diastereomerism
occurs
when
more
compound
have
different
configurations
equivalent
stereocenters
mirror
images
each
other
diastereoisomers
differ
diastereomeric
resolution
novasep
chiral
technologies
complex
crystallisation
classical
technology
even
today
still
represents
process
making
optically
active
compounds
bulk
quantities
iupac
gold
book
this
defined
analogy
enantiomeric
percentage
diastereoisomer
mixture
wiktionary
comparable
pertaining
retrieved
http
index
title=diastereomeric
oldid=
determination
high
sensitivity
band
selective
method
reported
allows
ratios
determined
crowded
spectra
where
shift
differences
small
compared
practical
tactics
racemates
basis
practicability
well
known
marckwald
principle
keywords
10 LIVRES EN ANGLAIS EN RAPPORT AVEC «DIASTEREOMERIC»
Découvrez l'usage de
diastereomeric dans la sélection bibliographique suivante. Des livres en rapport avec
diastereomeric et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
CRC Handbook of Optical Resolutions via
Diastereomeric Salt ...
This handbook helps answer virtually any question that may arise during the development of a new resolution process. Which resolving agent and solvent should I use under these conditions? How can I separate the diastereoisomers?
2
High Performance Liquid Chromatography
Diastereomeric ...
*Please refer to dissertation for diagrams.
3
A Modified Synthesis, C-functionalization, Resolution and ...
Fractional Crystallization of 123 (1:1 diastereomeric salt mixture). Fractional
crystallization of 4.9040 g of 123 (1:1 diastereomeric salt) was carried out using
absolute EtOH as solvent. Relevant details for each crystallization are listed in
Figure ...
Antoinette Yolanda Odendaal, 2009
4
Chiral Sulfur Reagents: Applications in Asymmetric and ...
2.1.1. Diastereomeric. Sulfinic. Esters. The oldest and up to now the most
common procedure for the preparation of diastereomeric sulfinic esters involves
condensation of sulfinyl chlorides with the ...
Marian Mikolajczyk, Jozef Drabowicz, Piotr Kielbasinski, 1997
5
Materials Synthesis and Characteriztion
DIASTEREOMERIC DISCRIMINATION: STRUCTURAL ASPECTS Edward J.
Valente,1 Gerard Ruggiero,1 Christopher W. Miller,1 Jeffrey D. Zubkowski,2 and
Drake Eggleston3 Department of Chemistry Mississippi College Clinton, MS
39058 ...
6
Capillary Electrophoresis in Chiral Analysis
The results of these calculations together with some mobility characteristics of the
transient diastereomeric complexes were used in the discussion of the
concentration effect of the chiral selector on the enantioseparation. Wren et al.
Bezhan Chankvetadze, 1997
7
Chiral Drugs: Chemistry and Biological Action
Previously, it was reported that treatment of phthalic anhydride and alcohol
afforded phthalic monoester, where the resulting free carboxyl acid can form
diastereomeric salt with chiral alkaline resolving agents [38]. However, this
approach is ...
Guo-Qiang Lin, Qi-Dong You, Jie-Fei Cheng, 2011
8
Contrast Agents I: Magnetic Resonance Imaging
Analogously, it can be seen that the DTPA- bisamides can have 4 diastereomeric
pairs. Dynamic NMR studies [7-10] have shown that two exchange processes
occur in these complexes: (i) Interconversion between the conformations of the ...
9
Laboratory Automation in the Chemical Indus
From 50:50 mixture of diastereomeric salts. The following spreadsheet is based
upon the paper by Kozma et al. [34] in which it is reported that the efficiency of a
resolution using diastereomeric salt formation can be estimated from the DSC ...
David G. Cork, Tohru Sugawara, 2002
10
Chiral Recognition in Separation Methods: Mechanisms and ...
secondary interactions (activation of the diastereomeric complex), a step where
secondary interactions help the two molecules take relative positions which
determine the stability of final complexes. (4) Expression of the molecular fit ...
10 ACTUALITÉS CONTENANT LE TERME «DIASTEREOMERIC»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
diastereomeric est employé dans le contexte des actualités suivantes.
ACQUITY UPC2 System and Columns
... isomers, and enantiomeric and diastereomeric mixtures are now simpler and easier to separate using convergence chromatography. «Labmate Online, janv 15»
Enantiomeric and Diastereomeric Resolutions of Chiral Pesticides …
Enantiomeric and Diastereomeric Resolutions of Chiral Pesticides Using UltraPerformance Convergence Chromatography (UPC2) with UV ... «International Environmental Technology, juil 13»
Catalyst duo exerts powerful stereocontrol
... more chiral centres is harder, and when it is possible the catalysts used typically only produce one possible diastereomeric configuration. «Chemistry World, mai 13»
DMAA: Only found in select geranium, says new USPLabs-funded …
... DMAA extracted from these supplement products had diastereomeric ratios that were indistinguishable from the synthetic DMAA standards; ... «NutraIngredients-usa.com, déc 12»
USPlabs-funded study claims to 'confirm presence of DMAA in …
... DMAA extracted from these supplement products had diastereomeric ratios that were indistinguishable from the synthetic DMAA standards; ... «NutraIngredients-usa.com, août 12»
USPLabs promises new data that 'definitively' proves presence of …
... DMAA extracted from these supplement products had diastereomeric ratios that were indistinguishable from the synthetic DMAA standards; ... «NutraIngredients-usa.com, juil 12»
DMAA Found Not 'Natural,' Not Geranium
"The DMAA extracted from these supplement products had diastereomeric ratios that were indistinguishable from the synthetic DMAA ... «MedPage Today, juil 12»
Post-Market NASDAQ Movers (MLHR, IVAC, MGIC, BCRX, VRUS …
This patent generally relates to the composition of matter of PSI-7977 and its diastereomeric mixture for the treatment of hepatitis C virus (HCV). «International Business Times, juin 11»
Pharmasset Announces Issuance of U.S. Patent for PSI-7977
This patent generally relates to the composition of matter of PSI-7977 and its diastereomeric mixture for the treatment of hepatitis C virus (HCV). «PR Newswire, juin 11»
Column: Totally Synthetic
... strong base - in the presence of a chiral diamine to direct the deprotonation - allowed the team to form a chiral carbon-tin bond in high diastereomeric excess. «Chemistry World, mai 10»
